HVAC System Fire Frame Roll forming Line production

Character of main structure

a) The structure is simple and the appearance of the machine is beautiful because we adopt

the shape-steel structure and most of the connecter is screw which make the machine

flexible and stronger.

b) All the components of machine are from brand-famous enterprise so that they ensure the

machine normal function very effectively.

c) We adopt the automatic length-fixed forming and cutting to guarantee the length to be

precise and the finished product clear without deforming.

d) It is very easy to install the equipment and suitable for producing in the factory.

e) Low noise with high efficiency

1,Production Forming process

De-coiler—servo feeding—gap and cut off mould—forming ---collection table

2, Flow diagram

3, Equipment composing parts

Equipment is composed of de-coiler ,feed system ,gap and cut off , forming machine,collection table ,electric control system , etc.

Thickness: 1.5-2.0mm

Coil Width: 276mm

Damper Body Width: 200mm

Speed: 12m/min

Minimum Damper Dimention: 80mmx80mm

Decoiler Capercity: 1.5ton

Space: 20000*1200*1300(L*W*H)

Main structure and performance of machine

Technical Parameter

Roll forming production scope
This rollforming machine can be make the thickness from 0.8mm to 1.2mm
Parameters of main equipment:

1 - De-coiler
Material width: ≤ 250 mm, Material thickness≤ 2.0mm;
Inner diameter: 480-520 mm;
Outer diamete: φ 1200mm;
Max. Load capacity: ≤ 2T

2 - Leveling system
Use 9 roller leveling,
Power 2.2 kW,
Speed: 10M/min

3 - Servo feeding system
BNC-30Technical parameters:
BNC-300
The feed shaft diameter: φ 60mm
Measuring diameter of shaft: φ 60mm
Maximum feed plate of width: ≤ 300mm
Maximum feed plate of thickness: ≤ 2.5mm
Maximum feed speed: ≤ 40m/min
Feeding and blanking step length tolerance: ± 0.20mm
Feed products overall length tolerance: ± 0.25mm
Servo motor power/brand: 1.3KW/Japan Yaskawa
TransmissionSynchronous wheel / gear
Length measuring encoder: ROUNDSS 2500P

Main Forming Machine

• Feeding: power 0.37kw
• Forming machine
• Forming frame
• Material of forming mould: GCr15, quenching treatment: rigidity: HRC56-62º
• Motor: 7.5kw frequency conversion engine
• Electric control: PLC system

6 - Cutting system
A. ModalityHydraulic cutting
B. Design featureafter cutting system design in the forming machine, the cutting Length can be set.

7 - Run-out table
Framework: Platform typewithout power

8 - Electrical control system
1-The whole line adopts PLC control, LCD touch screen display and man-machine interface software. (Interaction between workers and PLC. )
The operator can do the following
The setting program (PLC)
Monitoring the control process,
Modify the control parameters,
The length of the workpiece digital setting,
The length of the workpiece adjusting.
Running state real-time monitoring equipment and fault indication.

2- Mode of operation: Manual / auto two. With manual, automatic switching function: In the manual mode, can be stand-alone operation, convenient repair; In the automatic mode, all production and operation, the start up sequence; Along with the emergency stop button, easy to handle emergencies, to ensure the safety of equipment and personnel.